In Situ Probing of Electrochemical Hydrogen Evolution Reaction Intermediates: From Single-Crystal Models to Nano-Catalysts

IF 36.3 1区材料科学 Q1 Engineering

Nano-Micro Letters Pub Date : 2026-07-06 DOI:10.1007/s40820-026-02286-6

Zhen Zhang, Xing Chen, Jian-Hui Shi, Zhi-Feng He, Daniel Cheung, Gen Huang, Xiaobin Zhong, Jin-Chao Dong

引用次数: 0

Abstract

Highlights

Comprehensive evaluation of intermediate identification approaches and their mechanistic significance in the electrochemical hydrogen evolution reaction.
Systematic analysis of single-crystal surface modification strategies that bridge fundamental models and nano-catalyst studies.
Current challenges and future directions for efficient hydrogen evolution reaction catalyst design and precise in situ intermediate characterization.

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电化学析氢反应中间体的原位探测：从单晶模型到纳米催化剂。

了解电化学析氢反应（HER）机制需要精确识别关键中间体（H*， OH*和H2O*）。虽然原位单晶研究已经为HER过程中的界面动力学和中间行为提供了基本的机理见解，但将这些发现扩展到结构复杂的纳米催化剂仍然具有挑战性。原位表征技术的最新进展使实时观察反应中间体成为可能，但对不同催化剂结构的系统理解仍然不完整。本文综述了HER中间体的研究，通过以下方式弥补了从模型单晶到纳米催化剂的差距：(i)讨论中间体鉴定方法及其在阐明HER机制中的作用；（ii）总结单晶表面修饰策略，连接单晶模型和纳米催化剂的研究；（iii）强调当前的挑战并提出催化剂设计和中间体表征的未来方向，为开发先进的HER电催化剂提供有价值的观点。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nano-Micro Letters NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

32.60

自引率

4.90%

发文量

981

审稿时长

1.1 months

期刊介绍： Nano-Micro Letters is a peer-reviewed, international, interdisciplinary, and open-access journal published under the SpringerOpen brand. Nano-Micro Letters focuses on the science, experiments, engineering, technologies, and applications of nano- or microscale structures and systems in various fields such as physics, chemistry, biology, material science, and pharmacy.It also explores the expanding interfaces between these fields. Nano-Micro Letters particularly emphasizes the bottom-up approach in the length scale from nano to micro. This approach is crucial for achieving industrial applications in nanotechnology, as it involves the assembly, modification, and control of nanostructures on a microscale.